1
MHT CET 2021 22th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following compounds in NOT a colourless gas?

A
CIF
B
$$\mathrm{IF}_7$$
C
$$\mathrm{IF}_3$$
D
$$\mathrm{CIF}_3$$
2
MHT CET 2021 22th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify use of argon from following.

A
In supersonic wind tunnels
B
For magnetic resonance imaging
C
For producing inert atmosphere in welding
D
For production of lasers
3
MHT CET 2021 22th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which element from following belongs to oxygen family?

A
Ba
B
Se
C
Rb
D
Ca
4
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Oxidation state of iodine in I$$_3^-$$ is

A
$$-$$(1/3)
B
+4
C
+5
D
$$-$$3
MHT CET Subjects
EXAM MAP